A Topic Model for Traffic Speed Data Analysis.
Tomonari MasadaAtsuhiro TakasuPublished in: IEA/AIE (2) (2014)
Keyphrases
- topic models
- data analysis
- latent dirichlet allocation
- topic modeling
- text mining
- text documents
- co occurrence
- data mining
- latent topics
- latent variables
- baseline models
- probabilistic model
- generative model
- topic discovery
- variational inference
- machine learning
- gibbs sampling
- probabilistic topic models
- text corpora
- training data
- latent topic model